The hook and rope of a crane can be regarded as a pendulum that is drived by slewing motion and derricking motion. But the load lifting motion produces a Coriolis force along horizontal direction, too.
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- 起重机这类起重运输设备的吊钩缆绳可以看作受回转、变幅运动驱动的单摆,但起吊运动也在水平方向上产生科里奥利力,影响载荷摆动的规律。